diff --git a/mybatis-plus-join-test/test-kotlin/pom.xml b/mybatis-plus-join-test/test-kotlin/pom.xml
index 6f89850..57c6176 100644
--- a/mybatis-plus-join-test/test-kotlin/pom.xml
+++ b/mybatis-plus-join-test/test-kotlin/pom.xml
@@ -33,7 +33,7 @@
org.jetbrains.kotlin
kotlin-stdlib-jdk8
- 2.0.20
+ 2.0.21
org.jetbrains.kotlin
diff --git a/pom.xml b/pom.xml
index 6861d92..1438a44 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
org.jetbrains.kotlin
kotlin-stdlib-jdk8
- 2.0.20
+ 2.0.21
provided